<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <title>example</title>
      <script type="text/javascript" src="example.js"></script>
      <link type="text/css" rel="stylesheet" href="stylesheet.css"/>
    </head>
    <body>
      <p class="red" id="myPara">This paragraph should be red-colored and you should see a popup with the message "it works!"</p>
    </body>
</html>